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Portland, Maine Diligent Search and Inquiry Services for Cases Involving Unsuccessful Service of Process

When a defendant, witness, heir, or other interested party cannot be served or located, our Portland, Maine Diligent Search and Inquiry services provide the professional diligent support necessary to move your matter forward. We conduct thorough and well-documented searches designed to uncover current whereabouts, verify available information, and establish that reasonable efforts have been made to locate the subject.

Experienced Diligent Search Services for Attorneys, Law Firms, and Legal Professionals

Our diligent services are frequently utilized after service attempts result in Not Served, Non Est, or Not Found returns. Through the use of public records, private records, address histories, court filings, proprietary research tools, and deep drive analysis, we work diligently to identify new leads and determine whether additional service opportunities exist or an affidavit of diligent search is needed before alternative methods are considered.

Comprehensive Diligent Search Efforts Supported by Detailed Documentation

Every assignment receives individualized attention and a structured diligent approach. We assist with matters involving missing defendants, unknown heirs, evasive witnesses, debtors, and other individuals whose locations cannot be readily confirmed. When a subject cannot be found, our documented findings provide attorneys and litigants with a clear record of the efforts undertaken.


Get Started Immediately. Need the assistance of an Expert Diligent Search professional, pricing, information, or answers to your questions? Complete the form below and receive a prompt response from our diligence team within minutes.



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Fire & Rescue

Portland Fire Department Air Rescue Station

1005 Westbrook St

Portland, ME

Portland Fire Department

Portland Fire Department Bramhall Station

784 Congress St

Portland, ME

Portland Fire Department

Portland Fire Department Central Station

380 Congress St

Portland, ME

Portland Fire Department

Portland Fire Department East Deering Station

580 Ocean Ave

Portland, ME

Portland Fire Department

Portland Fire Department Marine Division

54 Commercial St

Maine State Pier

Portland, ME

Portland Fire Department

Portland Fire Department Munjoy Hill Station

134 Congress St

Portland, ME

Portland Fire Department

Portland Fire Department North Deering Station

386 Allen Ave

Portland, ME

Portland Fire Department

Portland Fire Department Riverton Station

1600 Forest Ave

Portland, ME

Portland Fire Department

Portland Fire Department Rosemont Station

212 Stevens Ave

Portland, ME

Portland Fire Department

Public Libraries

PORTLAND - BURBANK BRANCH LIBRARY

377 STEVENS AVENUE

PORTLAND, ME

Telephone: (207) 774-4229

PORTLAND - RIVERTON BRANCH LIBRARY

1600 FOREST AVENUE

PORTLAND, ME

Telephone: (207) 797-2915

PORTLAND PUBLIC LIBRARY

5 MONUMENT SQUARE

PORTLAND, ME

Telephone: (207) 871-1700

Colleges & Universities

Institute for Doctoral Studies in the Visual Arts

96 India Street

Portland, ME

Telephone: (207) 771-8887

Official Website

Maine College of Art & Design

522 Congress St.

Portland, ME

Telephone: (207) 669-5043

Official Website

University of Southern Maine

96 Falmouth St

Portland, ME

Telephone: (207) 780-4141

Official Website